Exposing breast cancer using nanoscale polymers
Photoacoustic imaging is a ground-breaking technique for spotting tumors inside living cells with the help of light-absorbing compounds known as contrast agents. A*STAR researchers have now discovered a way ...
Optical magnetic microscope for high-resolution, wide-field cell imaging
Diagnostics of quality of graphene and spatial imaging of reactivity centers on carbon surface
A convenient procedure to visualize defects on graphene layers by mapping the surface of carbon materials with an appropriate contrast agent was introduced by a team of researchers from Zelinsky Institute ...
New nanoparticle delivers, tracks cancer drugs
(Phys.org) —UNSW chemical engineers have synthesised a new iron oxide nanoparticle that delivers cancer drugs to cells while simultaneously monitoring the drug release in real time.
Researchers combine weak chemical forces to strengthen novel imaging technology
(Phys.org) —When University of Illinois Associate Professor of Chemical and Biomolecular Engineering Hyunjoon Kong, graduate student Cartney Smith, and colleagues set out to improve MR imaging (MRI), they ...
Nanoparticles on track to distinguish tumour tissue
Gold nanoparticles could be used to help detect the margins between tumours and normal tissue, enabling surgeons to better determine which tissue to remove and which to leave.
Cancer diagnosis breakthrough
Nanoparticle pinpoints blood vessel plaques
A team of researchers, led by scientists at Case Western Reserve University, has developed a multifunctional nanoparticle that enables magnetic resonance imaging (MRI) to pinpoint blood vessel plaques caused by atherosclerosis. ...
Game-changing nanodiamond discovery for MRI
A Northwestern University study shows that coupling a magnetic resonance imaging (MRI) contrast agent to a nanodiamond results in dramatically enhanced signal intensity and thus vivid image contrast.
New model facilitates predictions about how nanoparticles form, gives clues about how process can be controlled
(Phys.org)—Nanoparticles are versatile harbingers of hope: They can serve as active medical agents or contrast media just as well as electronic storage media or reinforcement for structural materials. Researchers ...
New ultrasound device may add in detecting risk for heart attack, stroke
Researchers from North Carolina State University and the University of North Carolina at Chapel Hill have developed a new ultrasound device that could help identify arterial plaque that is at high risk of ...
Bismuth-carrying nanotubes show promise for CT scans
Scientists at Rice University have trapped bismuth in a nanotube cage to tag stem cells for X-ray tracking.
The cradle of the nanoparticle
Nanoparticles are versatile harbingers of hope: They can serve as active medical agents or contrast media just as well as electronic storage media or reinforcement for structural materials.
Multifunctional nanoparticle enables new type of biological imaging
Spotting a single cancerous cell that has broken free from a tumor and is traveling through the bloodstream to colonize a new organ might seem like finding a needle in a haystack. But a new imaging technique ...